Tim O'Brien is the Senior Managing Director at Atlas Advisors, LLC, a position he has held since November 2018. Based in the United States, Tim brings extensive experience in strategic, financial, and M&A advisory services. Prior to joining Atlas Advisors, he served as Managing Partner at Portal Capital Investors, LLC starting in September 2008. Tim also has a notable history as a Founding Partner at Focus Capital Investors, LLC and 3G Capital. Earlier in his career, he was a Founding Member and CFO at americanas s.a. Tim's expertise spans over two decades in the investment banking sector.